Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bobay Vangroll, OT

Occupational Therapist in Appleton, WI · enumerated 2016 · practices at Blankenheim Services, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1679921647

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Registry record

Entity type Individual (Type 1)

Name Bobay Vangroll

Credential OT

Sex Female

Practice address 1650 Tri Park Way, Appleton, WI, 54914

Phone (920) 830-6697

Fax (920) 830-6707

Enumeration date May 31, 2016

Last updated in NPPES May 31, 2016

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4838-26 (WI) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Bobay Vangroll?

Bobay Vangroll is registered in NPPES with the primary taxonomy of Occupational Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-31.